Easton, PA Radon Mitigation and Testing

Q: What is the average radon level in Easton, PA?

Based on 6 user-submitted tests, the average radon level is 12.30 pCi/L.

Q: What EPA Radon Zone is Easton in?

Easton is in Northampton County, EPA Zone 1.

Q: How much does radon mitigation cost in Easton?

Radon mitigation typically costs between $800 and $2,000. Most standard systems fall in the $1,000-$1,500 range.

Avg: 12.30 pCi/L

Northampton County

EPA Zone 1

6 user tests

Easton is located in Northampton County, Pennsylvania. With 6 user-submitted readings averaging 12.30 pCi/L, the area exceeds the EPA's 4.0 pCi/L action threshold, and testing is strongly recommended for homeowners in the 18040 zip code.

12.30

pCi/L average

Above EPA Action Level

Based on 6 user-submitted radon tests for homes in Easton, PA. The EPA recommends taking action at or above 4.0 pCi/L.

4.0 EPA

10+

Easton, PA Radon Mitigation

Professional radon mitigation is the most effective way to permanently lower radon levels and protect your household.

Easton, PA Radon Testing

Finding qualified radon testing professionals is the first step toward protecting your home.

Easton, Pennsylvania Radon Levels

User-submitted radon test readings from homes in the Easton area.

Radon Level	City	Home Age	Foundation	Submitted
10 pCi/L	Easton, PA	21-50 Years	Full Basement	Dec 2024
20 pCi/L	Easton, PA	51-99 Years	Full Basement	Sep 2024
18 pCi/L	Easton, PA	21-50 Years	No Basement/All Slab	Jul 2023
15 pCi/L	Easton, PA	0-20 Years	Full Basement	Jun 2022
5 pCi/L	Easton, PA	0-20 Years	—	Oct 2020

Have a radon test result for Easton? Submit your reading to help other homeowners.

Easton Radon Facts

Key details about the radon risk profile for Easton and the 18040 zip code area.

EPA Radon Zone

Zone 1 — High Risk

County

Northampton County, PA

Zip Code

18040

Predicted Screening Level

> 4.0 pCi/L (Zone 1)

Avg. User Submitted Level

12.30 pCi/L

User Tests Submitted

Easton and the 18040 zip code are located in Northampton County, which has an EPA assigned Radon Zone of 1. A radon zone of 1 predicts an average indoor radon screening level greater than 4 pCi/L. The EPA recommends testing every home regardless of zone classification.

Radon FAQ for Easton, PA

What is the average radon level in Easton, PA?

Based on 6 user-submitted tests, the average radon level in Easton is 12.30 pCi/L. This exceeds the EPA's recommended action level of 4.0 pCi/L, and radon testing is recommended for all homes in the area.

What EPA Radon Zone is Easton in?

Easton and the 18040 zip code are in Northampton County, which has an EPA assigned Radon Zone of 1. A zone of 1 predicts an average indoor radon screening level greater than 4 pCi/L.

How much does radon mitigation cost in Easton?

Radon mitigation in Easton typically costs between $800 and $2,000. Most homes with standard basements can be mitigated with a sub-slab depressurization system in the $1,000–$1,500 range. Factors that can increase cost include complex foundations, crawl spaces, or very high radon levels.

Should I test for radon if I'm buying a home in Easton?

Yes. Radon testing should be part of every home purchase. A short-term radon test is typically included as part of the home inspection process and costs $150–$250. If elevated levels are found, you can negotiate mitigation as part of the sale.

Most Active Radon Markets in Pennsylvania

Cities with the most user-submitted radon test data in the state.

City	Avg User Radon Level	Submissions
State College	10.00 pCi/L	14
Chambersburg	10.14 pCi/L	7
Easton	12.33 pCi/L	6
Butler	12.40 pCi/L	5
Dingmans Ferry	5.80 pCi/L	5
Hanover	14.00 pCi/L	4
Mechanicsburg	13.75 pCi/L	4
Greenville	10.75 pCi/L	4
Pittsburgh	9.25 pCi/L	4
Albrightsville	9.00 pCi/L	4
Philadelphia	8.00 pCi/L	4
Lackawaxen	15.33 pCi/L	3
York	11.67 pCi/L	3
Elizabethtown	9.67 pCi/L	3
Johnstown	7.33 pCi/L	3
West Chester	6.67 pCi/L	3
Danville	5.67 pCi/L	3
Springfield	5.67 pCi/L	3
East Stroudsburg	5.00 pCi/L	3
Langhorne	4.67 pCi/L	3